*Built-in high, medium and bass balance adjustment, microphone total volume control, can uniformly turn off the microphone built-in speaker sound *Using a high-definition color 3.5-inch display, with Chinese and English menu language display options. *With third-party central control control can be realized: video tracking, microphone on and off, switching conference mode, etc., using industrial RS232 communication protocol *With voice activated microphone function and adjustable threshold level
*With automatic memory function after power off, it can be used without setting again after power on, and the factory settings can be restored. *International standard 2U panel size, can be installed in a 19-inch standard cabinet, curved three-dimensional processing and plexiglass design
